Crate sp_metadata_ir

Intermediate representation of the runtime metadata.

Structs

• ExtrinsicMetadataIR
  Metadata of the extrinsic used by the runtime.
• MetadataIR
  The intermediate representation for the runtime metadata. Contains the needed context that allows conversion to multiple metadata versions.
• OuterEnumsIR
  The type of the outer enums.
• PalletCallMetadataIR
  Metadata for all calls in a pallet
• PalletConstantMetadataIR
  Metadata about one pallet constant.
• PalletErrorMetadataIR
  Metadata about a pallet error.
• PalletEventMetadataIR
  Metadata about the pallet Event type.
• PalletMetadataIR
  The intermediate representation for a pallet metadata.
• PalletStorageMetadataIR
  All metadata of the pallet’s storage. The common prefix used by all storage entries.
• RuntimeApiMetadataIR
  Metadata of a runtime trait.
• RuntimeApiMethodMetadataIR
  Metadata of a runtime method.
• RuntimeApiMethodParamMetadataIR
  Metadata of a runtime method parameter.
• SignedExtensionMetadataIR
  Metadata of an extrinsic’s signed extension.
• StorageEntryMetadataIR
  Metadata about one storage entry.

Enums

• DeprecationInfoIR
  Deprecation info for an enums/errors/calls. Denotes full/partial deprecation of the type
• DeprecationStatusIR
  Deprecation status for an entry inside MetadataIR
• StorageEntryModifierIR
  A storage entry modifier indicates how a storage entry is returned when fetched and what the value will be if the key is not present. Specifically this refers to the “return type” when fetching a storage entry, and what the value will be if the key is not present.
• StorageEntryTypeIR
  A type of storage value.
• StorageHasherIR
  Hasher used by storage maps

Functions

• into_latest
  Transform the IR to the latest stable metadata version.
• into_v14
  Transform the IR to metadata version 14.
• into_version
  Transform the IR to the specified version.
• supported_versions
  Returns the supported metadata versions.